Grab bar



FIG. 1 is a perspective view of a grab bar showing my new design;

FIG. 2 is a front elevational view of the grab bar seen in FIG. 1;

FIG. 3 is a rear elevational view of the grab bar seen in FIG. 1;

FIG. 4 is a right side elevational view of the grab bar seen in FIG. 1,the left side elevational view being a mirror image thereof;

FIG. 5 is a top plan view of the grab bar seen in FIG. 1; and,

FIG. 6 is a bottom plan view of the grab bar seen in FIG. 1.

In the drawings, the broken lines depict portions of the grab bar thatform no part of the claimed design.

CLAIM The ornamental design for a grab bar, as shown and described.